Independent • ASE Accredited • Since 1989

The authority
wasn't claimed.
It was earned.

For 38 years — first as NGVi, now as AFVi — we’ve done one thing: make the people who touch alternative fuel vehicles provably competent. We don’t build trucks. We don’t sell fuel systems. That independence is the whole point.

1988

Founded

25,000+

Professionals Trained

10/10

Top US Alt-Fuel Fleets Train Here

Why We Exist

Fleets are diversifying fuel. Somebody has to keep that safe.

Today’s fleets run natural gas next to diesel, hydrogen next to electric. Every new fuel platform adds a new failure mode — and a new set of hands that needs to know exactly what they’re doing. That’s the gap AFVi fills, for every member of the workforce who interacts with the vehicle, not just the technician holding the wrench.

"Provide the highest-quality technical training and consulting on alternative fuel vehicles and fueling for the transportation industry in North America."

AFVI MISSION STATEMENT

Who We Train

Competence has to run the full chain of custody — anywhere the vehicle meets a human.

Technicians

Fleet Managers

Drivers

Fueling Personnel

First Responders

<50

Organizations

Hold ASE Training Accreditation in the U.S. — AFVi is one of them

Accreditation

The only independent ASE-accredited provider in alternative fuels.

ASE accreditation means our organization has been reviewed against established standards from the automotive training industry and approved by peers — a bar fewer than 50 organizations in the U.S. have cleared. When safety is on the line, “trust us” isn’t a standard. Third-party review is.

38 Years of Receipts

From natural gas pioneers to the multi-fuel standard.

Competitors arrived when alternative fuels got popular. We were here when they were hard.

1988

NGVi is founded

The Natural Gas Vehicle Institute opens its doors as CNG fleets are still an experiment — building the training discipline the industry didn’t have yet.

1990s–2000s

The CNG training standard takes shape

Fuel System Inspector certification, inspection forms, and pass/fail labeling become the working vocabulary of natural gas fleet compliance across North America.

2010s

ASE accreditation & OEM partnership

Peer-reviewed accreditation places the institute among fewer than 50 U.S. training organizations — and the Cummins × AFVi Master Tech program embeds certification into an OEM pathway.

2023

NGVi becomes AFVi

More than natural gas: the Alternative Fuel Vehicle Institute expands the same certification rigor to propane, hydrogen, and electric platforms.

TODAY

The multi-fuel certification authority

25,000+ professionals trained. Every one of the top 10 U.S. alternative fuel fleets. Four fuel platforms, one independent standard.

The People Behind the Standard

Instructors and operators.
Not salespeople.

Small team, deep bench — the same people who write the curriculum answer the phone.

AT

Annalloyd Thomason

Co-Founder / CEO

LT

Leo Thomason

Co-Founder / Executive Director

DL

Duane Lippincott

Instructor

DF

David Futscher

Instructor

SD

Sabrina Dodd

Key Accounts Director

KM

Kristy Maston

E-Learning & Curriculum Manager

JJ

Jamie Johnson

Training Operations Manager

TB

Traci Brewer

Project Coordinator

Valued Partners

Put 38 Years to Work

The standard is set. Bring your fleet up to it.

Talk to the team about certification pathways, on-site training, or a facility readiness assessment for your operation.

AFVi Logo

ABOUT AFVi

  • About
  • Customer Success Stories


CERTIFICATION

  • Course Exams
  • Certified Inspector Lookup

TRAINING

  • Course Catalog
  • Live In-Person Training
  • On-Demand E-Learning
  • Team Training
  • Live Online Training
  • Schedule

RESOURCES

  • Blog
  • Technical Papers
  • Tech Talk
  • CNG Fuel System Inspector Requirements
  • CNG Fuel System Inspector
  • Battery

CONTACT US

ALTERNATIVE FUEL VEHICLE INSTITUTE (AFVi)
7251 West Lake Mead Blvd Ste #590
Las Vegas, NV 89128
1-(800) 510-6484

Copyright © 2026 Alternative Fuel Vehicle Institute. All Rights Reserved.

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